<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>欢迎登录</h1>
      <el-card shadow="never" class="login-card">
        <el-tabs v-model="activeName">
          <el-tab-pane label="密码登录" name="userLogin">
            <el-form ref="userLogin" :model="loginForm" :rules="loginRules">
              <el-form-item prop="phone">
                <el-input placeholder="请输入手机号" v-model="loginForm.phone" />
              </el-form-item>
              <el-form-item prop="password">
                <el-input placeholder="请输入密码" show-password v-model="loginForm.password" />
              </el-form-item>
              <el-form-item>
                <el-checkbox v-model="loginForm.isAgree">
                  用户平台使用协议
                </el-checkbox>
              </el-form-item>
              <el-form-item>
                <el-button style="width:350px" type="primary" @click="userlogin">登录</el-button>
              </el-form-item>
            </el-form>
          </el-tab-pane>
          <el-tab-pane label="验证码登录" name="smsLogin">
            <!--登录表单-->
            <el-form ref="smsLogin" :model="loginForm" :rules="loginRules">
              <el-form-item prop="phone">
                <el-input placeholder="请输入手机号" v-model="loginForm.phone" />
              </el-form-item>
              <el-form-item prop="code">
                <el-input style="width: 50%" placeholder="请输入验证码" show-password v-model="loginForm.code" />
                <el-button>发送验证码</el-button>
              </el-form-item>
              <el-form-item>
                <el-checkbox v-model="loginForm.isAgree">
                  用户平台使用协议
                </el-checkbox>
              </el-form-item>
              <el-form-item>
                <el-button style="width:350px" type="primary" @click="smslogin">登录</el-button>
              </el-form-item>
            </el-form></el-tab-pane>
        </el-tabs>

      </el-card>
    </div>
  </div>
</template>
<script>
export default {
  name: "Login",
  data() {
    return {
      activeName: 'userLogin', //选项
      loginForm: {
        username: process.env.NODE_ENV === 'development' ? '18950555587' : '',
        password: process.env.NODE_ENV === 'development' ? '123456' : '',
        code: process.env.NODE_ENV === 'development' ? '9999' : '',
        phone: process.env.NODE_ENV === 'development' ? '18950555587' : '',
        isAgree: process.env.NODE_ENV === 'development'
      },
      loginRules: {
        phone: [{
          required: true,
          message: '请输入手机号',
          trigger: 'blur'
        }, {
          pattern: /^1[3-9]\d{9}$/,
          message: '手机号格式不正确',
          trigger: 'blur'

        }],
        password: [{
          required: true,
          message: '请输入密码',
          trigger: 'blur'
        }, {
          min: 6,
          max: 16,
          message: '密码长度应该为6-16位之间',
          trigger: 'blur'

        }],
        code: [{
          required: true,
          message: '请输入验证码',
          trigger: 'blur'
        }],
        // required只能检查 null "" undefined
        isAgree: [{
          validator: (rule, value, callback) => {
            // rule规则
            // value检查的数据 true/false
            // callback 函数 执行这个函数
            // 成功执行callback 失败也执行callback(错误对象 new Error(错误信息))
            value ? callback() : callback(new Error('没有勾选用户平台协议'))
          }
        }]
      }
    }
  },
  methods: {
    //用户名登录
    userlogin() {
      this.$refs.userLogin.validate(async isOK => {
        if (isOK) {

          await this.$store.dispatch("user/login", { phone: this.loginForm.phone, password: this.loginForm.password })
          this.$router.push('/')
        }
      })

    },
    //验证码登录
    smslogin() {
      this.$refs.smsLogin.validate(async isOK => {
        if (isOK) {
          await this.$store.dispatch("user/smsLogin", { phone: this.loginForm.phone, code: this.loginForm.code })
          this.$router.push('/')
        }
      })

    }
  },
}
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;

  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png) no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;

    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center / contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }

    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }

  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;

    .el-card {
      border: none;
      padding: 0;
    }

    h1 {
      padding-left: 20px;
      font-size: 24px;
    }

    .el-input {
      width: 350px;
      height: 44px;

      .el-input__inner {
        background: #f4f5fb;
      }
    }

    .el-checkbox {
      color: #606266;
    }
  }

  .el-tabs__nav-wrap::after {
    display: none;
    /* 直接隐藏 ::after 伪元素 */
  }

}
</style>
